Filters
Almost periodic skew-symmetric differential systems
We analyse solutions of almost periodic skew-symmetric homogeneous linear differential systems. We prove that in any neighbourhood of such a system there exists an almost periodic skew-symmetric system whi...
BA - Obecná matematika
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
SSB representation of preferences: Weakening of convexity assumptions
A continuous skew-symmetric bilinear (SSB) representation of preferences has of convexity of preferences than in the classical (algebraic) case. Equipping a linear vector space with the so-called inductive line...
Applied mathematics
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Invariant connections and Nabla-Einstein structures on isotropy irreducible spaces
with skew-torsion. For the compact Lie group we classify all bi-invariant metric connections, by introducing a new family of bi-invariant connections whose torsion. For any non-symmetric, effective, strongly isotr...
Pure mathematics
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Theory of SSB Representation of Preferences Revised
A continuous skew-symmetric bilinear (SSB) representation of preferences has of convexity of preferences than in the classical (algebraic) case. Equipping a linear vector space with the so-called inductive line...
Pure mathematics
- 2019 •
- D
Rok uplatnění
D - Stať ve sborníku
Irreducible complex skew-Berger algebras
Irreducible skew-Berger algebras $gsubsetgl(n,Co)$, i.e. algebras spanned by the images of the linear maps $R:odot^2Co^ntog$ satisfying the Bianchi identity, are classified. These Lie algebras can be interpreted as irreducible compl...
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Description of symmetric and skew-symmetric solution set
We consider a linear system Ax=b, where A is varying inside a given interval are restrictedonly on symmetric/skewsymmetric matrices in [A], the problem is much more complicated. So far, the symmetric/skewsymmetric solution ...
BB - Aplikovaná statistika, operační výzkum
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The boundary integral equations method for analysis of high-frequency vibrations of an elastic layer
The boundary integral equations are derived in the framework of the analytical five-mode models for propagation of symmetric and skew-symmetric waves in a straight elastic layer of the constant thickness. The forcing proble...
Acoustics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Skew left braces and 2-reductive solutions of the Yang-Baxter equation
of any (even infinite) size. We also prove that solutions associated to a skew left brace are 2-reductive if and only if the skew left brace is nilpotent of class 2. Moreover, all such skew left braces are actually bi<...
Pure mathematics
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Invariant Connections with Skew-Torsion and del-Einstein Manifolds
For a compact connected Lie group G we study the class of bi-invariant affine show that the bi-invariant affine connections which induce derivations on the corresponding Lie algebra g coincide with the bi-invariant metric c...
BA - Obecná matematika
- 2016 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Skew-symmetric Identities of Octonions
Quadratic alternative superalgebras are introduced and their super- identities and central functions on one odd generator are described. As a corollary, all multilinear skew-symmetric identities and central polynomials of octonions ...
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
- 1 - 10 out of 52 346